| Sozopol to Bountiful (Utah) | 6,153.16 mi (9,902.55 km) |
| Sozopol to Bourbonnais (Illinois) | 5,404.05 mi (8,696.98 km) |
| Sozopol to Bowie (Maryland) | 5,091.18 mi (8,193.46 km) |
| Sozopol to Bowling Green (Kentucky) | 5,564.32 mi (8,954.91 km) |
| Sozopol to Bowling Green (Ohio) | 5,241.82 mi (8,435.89 km) |
| Sozopol to Box Elder (South Dakota) | 5,729.10 mi (9,220.09 km) |
| Sozopol to Boynton Beach (Florida) | 5,823.65 mi (9,372.26 km) |
| Sozopol to Bozeman (Montana) | 5,842.53 mi (9,402.65 km) |
| Sozopol to Bradenton (Florida) | 5,883.86 mi (9,469.15 km) |
| Sozopol to Bradfordville (Florida) | 5,798.17 mi (9,331.25 km) |
| Sozopol to Bradley (Illinois) | 5,403.83 mi (8,696.63 km) |
| Sozopol to Bradley Gardens (New Jersey) | 4,934.81 mi (7,941.81 km) |
| Sozopol to Brainerd (Minnesota) | 5,344.92 mi (8,601.82 km) |
| Sozopol to Brambleton (Virginia) | 5,121.60 mi (8,242.41 km) |
| Sozopol to Brandermill (Virginia) | 5,198.45 mi (8,366.10 km) |
